Re: [PATCH 1/3] skeletons: use header guards.

[Akim Demaille]

I have installed these guys in maint.

commit c8c220d19ae0a8ea22f04cd2580b28f773b1a74e
Author: Akim Demaille <address@hidden>
Date:   Mon Jun 11 16:47:46 2012 +0200

    tests: call the parser from another compilation unit.
    
    In order to improve the testing of %defines, which exports the
    interface of the generated parser, change the calc.at tests so that
    when %defines is passed, main will be in another compilation unit.  It
    loads the generated header.
    
    * tests/calc.at (AT_CALC_MAIN): New.
    Includes the definition of the global variables.
    Therefore, now declare them from the %requires section of the parser.
    Adjust to yydebug and yyparse being renamed by %name-prefix.

commit 56ca3d8fce0c9db2f2829d7a7a07a9ad06cdf6a8
Author: Akim Demaille <address@hidden>
Date:   Fri Jun 15 15:19:16 2012 +0200

    glr.c, yacc.c: declare yydebug in the header.
    
    * data/c.m4 (b4_declare_yydebug): New.
    * data/glr.c, data/yacc.c (b4_shared_declarations): Use it.
    Remove the corresponding code from the parser body.
    * NEWS: Doc this.

commit c3e9f08f93bc8bbabcd4f4093e52ad8f8b5454ca
Author: Akim Demaille <address@hidden>
Date:   Fri Jun 15 14:21:16 2012 +0200

    skeletons: use header guards.
    
    * data/glr.c, data/glr.cc, data/yacc.c: here.
    * NEWS: Document it.